Documentation: IrqV
Programmer’s Reference Manuals
» Part 1 – Introduction
» Vectors
» Software Vector Numbers
» IrqV
Unknown IRQ Vector (2)
| Entry | |
|---|---|
| None | |
Use
This vector is called when an unknown IRQ is detected. It must not be called with OS_CallAVector.
Notes
It was provided in the Arthur OS to allow hardware expansion to generate IRQs. RISC OS provides a new, more efficient method, and this vector is kept for compatibility.
